A 19th century spinel and diamond brooch

£10,000 - £15,000 £10,000

A 19th century spinel and diamond brooch, set with an oval-shaped pink spinel within a surround of rose-cut diamonds, with further outer row of old circular-cut diamonds millegrain-set, all in silver on gold, 3.7cm wide, case

The oval-shaped spinel is a natural spinel with no indications of heat treatment, origin opinion: Tajikistan as per verbal from GCS.